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by FujiSenseiSan

1601 Add-ons in this Collection

anonymoX by anonymoX GmbH

Rated 3 out of 5 stars 273 reviews

539,638 users

Easy anonymous web browsing.
– Change your IP-Address and country
– Visit blocked or censored websites.
– Delete cookies, show your public ip, and more

We provide the proxy servers, no external proxies or other programs required

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,735 reviews

1,271,296 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,574 reviews

2,116,936 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Ghostery by Ghostery

Rated 4 out of 5 stars 1,308 reviews

1,439,908 users

Enjoy a faster, safer and cleaner browsing experience.

1-Click YouTube Video Download by The 1-Click YouTube Video Download Team

Rated 4 out of 5 stars 528 reviews

677,605 users

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Adblock Plus Pop-up Addon by Jesse Hakanen

Rated 5 out of 5 stars 194 reviews

1,109,332 users

Adblock Plus Pop-up Addon extends the blocking functionality of Adblock Plus to those annoying pop-up windows that open on mouse clicks and other user actions.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 531 reviews

832,839 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Video Downloader professional by startpage24

Rated 4 out of 5 stars 607 reviews

252,778 users

- download and save videos embedded into a website to your hard disk
- add youtube, vimeo and other videos easily to your video list
- supports up to 4k videos

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 227 reviews

279,946 users

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

Easy Access by MozillaOnline

Rated 5 out of 5 stars 16 reviews

317,745 users

Allow an easy access to the system commands and other programs in your computer.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 262 reviews

334,315 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 355 reviews

281,420 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

QuickJava by Doug G

Rated 5 out of 5 stars 201 reviews

267,562 users

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

Multifox by jhultmann

Rated 4 out of 5 stars 93 reviews

70,397 users

An extension that allows Firefox to connect to websites using different user names. Simultaneously.

*** Multifox 2 users: try the "Window Mode" (Addons - Multifox - Options) ***

Web Developer by chrispederick

Rated 5 out of 5 stars 230 reviews

478,918 users

The Web Developer extension adds various web developer tools to the browser.
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